int led1 = 3;
int led2 = 4;
int button = 2;
int buttonState = 0;
int lastButtonState = 0;
int pressCount = 0;

unsigned long previousMillis1 = 0;  // Waktu terakhir LED 1 berubah
unsigned long previousMillis2 = 0;  // Waktu terakhir LED 2 berubah
const long interval1 = 1000;  // Interval untuk LED 1 (1 detik)
const long interval2 = 500;  // Interval untuk LED 2 (4 detik)
bool led1State = LOW;         // Status LED 1
bool led2State = LOW;         // Status LED 2
bool blinking = false;        // Status apakah LED harus berkedip

void setup() {
  pinMode(button, INPUT);
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
}

void loop() {
  buttonState = digitalRead(button);

  // Cek jika tombol ditekan
  if (buttonState == HIGH && lastButtonState == LOW) {
    pressCount++;

    if (pressCount == 1) {
      blinking = true; // Aktifkan blinking saat tombol ditekan
    } 
    else if (pressCount == 2) {
      blinking = false; // Matikan blinking setelah tombol ditekan lagi
      digitalWrite(led1, LOW); // Matikan LED 1
      digitalWrite(led2, LOW); // Matikan LED 2
      pressCount = 0;
    }

    // Tunggu agar tombol tidak terdeteksi beberapa kali saat ditekan
    delay(200);
  }

  lastButtonState = buttonState;

  // Jika blinking aktif, nyalakan/matikan LED berdasarkan interval
  if (blinking) {
    unsigned long currentMillis = millis();

    // Kontrol LED 1 (interval 1 detik)
    if (currentMillis - previousMillis1 >= interval1) {
      previousMillis1 = currentMillis;  // Simpan waktu saat ini
      led1State = !led1State;           // Ubah status LED 1
      digitalWrite(led1, led1State);
    }

    // Kontrol LED 2 (interval 4 detik)
    if (currentMillis - previousMillis2 >= interval2) {
      previousMillis2 = currentMillis;  // Simpan waktu saat ini
      led2State = !led2State;           // Ubah status LED 2
      digitalWrite(led2, led2State);
    }
  }
}